Growing community of inventors

Newport Beach, CA, United States of America

Douglas Marshall Tolbert

Average Co-Inventor Count = 2.11

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 249

Douglas Marshall TolbertJames Albert Fontana (3 patents)Douglas Marshall TolbertKung Yi Lin (1 patent)Douglas Marshall TolbertNorman Roy Smith (1 patent)Douglas Marshall TolbertPaul Donald Koerber (1 patent)Douglas Marshall TolbertAnthony Reginald Pitchford (1 patent)Douglas Marshall TolbertRonald Jay Neubauer (1 patent)Douglas Marshall TolbertSubramaniam Ramamurthi (1 patent)Douglas Marshall TolbertSridhar Srinivasa Iyengar (1 patent)Douglas Marshall TolbertRussel Elliot Cole (1 patent)Douglas Marshall TolbertVikki Mei-Whey Lai (1 patent)Douglas Marshall TolbertMinh-Nguyet Tran (1 patent)Douglas Marshall TolbertViraj Byakod (1 patent)Douglas Marshall TolbertRandy Alan Steuckrath (1 patent)Douglas Marshall TolbertJennifer Erin Kays (1 patent)Douglas Marshall TolbertSandra Motter Hickoff (1 patent)Douglas Marshall TolbertDouglas Marshall Tolbert (6 patents)James Albert FontanaJames Albert Fontana (20 patents)Kung Yi LinKung Yi Lin (10 patents)Norman Roy SmithNorman Roy Smith (9 patents)Paul Donald KoerberPaul Donald Koerber (9 patents)Anthony Reginald PitchfordAnthony Reginald Pitchford (9 patents)Ronald Jay NeubauerRonald Jay Neubauer (7 patents)Subramaniam RamamurthiSubramaniam Ramamurthi (6 patents)Sridhar Srinivasa IyengarSridhar Srinivasa Iyengar (6 patents)Russel Elliot ColeRussel Elliot Cole (4 patents)Vikki Mei-Whey LaiVikki Mei-Whey Lai (3 patents)Minh-Nguyet TranMinh-Nguyet Tran (3 patents)Viraj ByakodViraj Byakod (2 patents)Randy Alan SteuckrathRandy Alan Steuckrath (2 patents)Jennifer Erin KaysJennifer Erin Kays (1 patent)Sandra Motter HickoffSandra Motter Hickoff (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Unisys Corporation (5 from 2,439 patents)

2. Other (1 from 832,812 patents)


6 patents:

1. 9330147 - Database and data bus architecture and systems for efficient data distribution

2. 7599947 - Method and system for converting hierarchical database schemas into relational database schemas

3. 7340477 - Method and system for a telemetry warehouse for storing, retrieving and analyzing data

4. 7117184 - System and method for maintaining target response times in business methods

5. 6167564 - Software system development framework

6. 5056691 - Valved fuel dispensing container

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as of
12/21/2025
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